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#Python 3 install cv2 mac install#

It’s not pretty, it’s not necessarily advisable, but it works. With version 2.4.12 so that I can choose which one to use from Python. Here’s how I solved the problem, installing OpenCV 3.1.0 side-by-side on my system Meanwhile he was feeling terrifically trendy

#Python 3 install cv2 mac install#

Like a lot of people, I’ve got a system-wide install of 2.4.X, That my friend and I were actually working from different versions of OpenCV, and as a result the simpleĪpplication wrapper written in Python-OpenCV was crashing even though everything Caffe Recently I’ve been working on a project that’s written in Python/OpenCV/Caffe.Īfter spending a while installing Caffe on OS X, I was pretty disappointed to find out > (0, 'usr/local/lib/python2.7/site-packages/opencv3')

If you want to import the 3.x.x version, add the following line at the top of your script to temporarily add the new site-packages subdirectory to the PYTHONPATH:.

usr/local/lib/python2.7/site-packages/opencv3/cv2.so $ ln -s /usr/local/Cellar/opencv3/3.x.x/lib/python2.7/site-packages/cv2.so \

Create another subdirectory inside site-packages, for example, /opencv3 and put a symlink to the 3.x.x cv2.so file in there:.

usr/local/lib/python2.7/site-packages/cv2.so

Homebrew Python imports that module via a symlink at:.Both the above libraries contain a Python module cv2.so, stored at a path similar (but not necessarily identical) to:.brew install opencv3 creates /usr/local/Cellar/opencv3/.

brew install opencv creates /usr/local/Cellar/opencv/.Homebrew installs libraries to /usr/local/Cellar/.